Home / 8,527,245.60-11,767,752.84-4,659,929.76

Finding the Fourth Proportional to 8,527,245.60, 11,767,752.84 and 4,659,929.76

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Solution

The fourth proportional to 8,527,245.60, 11,767,752.84 and 4,659,929.76 is: 6,430,787.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,245.60 : 11,767,752.84 = 4,659,929.76 : x
  2. Step 2: Convert to fraction form
    8,527,245.60/11,767,752.84 = 4,659,929.76/x
  3. Step 3: Cross multiply
    8,527,245.60x = 11,767,752.84 × 4,659,929.76
  4. Step 4: Simplify right side
    8,527,245.60x = 54,836,901,667,440.52
  5. Step 5: Solve for x
    x = 54,836,901,667,440.52/8,527,245.60
  6. Step 6: Final answer
    x = 6,430,787.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.